Delaying diagnosis of parkinsonism can mean delaying care. In a study recently published in JAMA Neurology, David Vaillancourt, PhD, and colleagues tested the ability of an AI model to differentiate between Parkinson disease and other neurodegenerative disorders when paired with MRI. He joins JAMA and JAMA+ AI Associate Editor Yulin Hswen, ScD, MPH to discuss.

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• A Large Proportion of Parkinson Disease Diagnoses Are Wrong—Here’s How AI Could Help
• Automated Imaging Differentiation for Parkinsonism

Federal Funds for Rural Health Care May Be Cut; Why the IV Fluid Shortage After Hurricane Helene Was Years in the Making; Surge in US Sports Betting Raises Public Health Concerns

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• Federal Funds for Rural Health Care Are on the Chopping Block—Here’s What That Could Mean
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• The Hidden Health Costs Associated With Legalized Sports Gambling

Susan Athey, PhD, of Standford University joins JAMA+ AI Editor in Chief Roy H. Perlis, MD, MSc, to discuss her research on machine learning to target behavioral nudges for college students and their potential implications for health care.

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• How an Economist’s Application of Machine Learning to Target Nudges Applies to Precision Medicine